Mini Sound Level Meter with Temperature

The MT-911A mini digital sound level meter has a wide dynamic range and gives virtually instant readings. It is ideal for quick and easy environmental sound level checks. It features an accuracy of ±2dB, a fixed ‘A’ frequency rating, and the choice of fast or slow time weightings. It also features the environmental temperature on its Hi-Contrast Colour LCD display as well as min/max and data hold functions.

US$66.55

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Options & Accessories

Traceable Sound Meter Calibration + US$113.13

3 x AAA Alkaline Batteries + US$3.99

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Description

Product Specification unless deselected above

More Information
Application	Educational Use, General Purpose
Measurement Parameters	Lmax, Lmin
Class	Indicators
Weightings	A
Application	Noise Level Indicators
Brand	ATP
Available Outside the UK?	Yes

GENERAL FEATURES	SOUND FEATURES
30mm Colour LCD display with function indicators Display updates every 300ms Backlight for dark environments Data hold Max hold – displays highest measured value Min hold – displays lowest measured value Low battery indicator Auto power off after 15 minutes of no activity (Can be user disabled) Supplied with wind muffler and battery	Single Measurement Range: 30 to 130dB Hi-Range >100dB, Lo-Range <100dB 0.1dB Resolution ‘A’ Frequency Weighting Fast 125ms, or Slow 1s time response weighting Precision ½ inch electret condenser microphone Lmax (LAFmax, LASmax) Lmin (LAFMin LASmin)